The Concord grape vines were here when we moved to the farm. They have survived droughty summers, hungry birds and my rookie mismanagement. Delicious for eating right off the vine and baking into a crumble or crisp, I thought it was time to try jelly this year. Our Concord grape jelly was made in a local, commercial kitchen, operated by two dear sisters. The jelly has a full grape-y flavor without being cloyingly sweet and the texture is smooth, not rubbery like a gum eraser. Each 8 oz. jar costs $3.